1977 Australian Open (December) – Men's singles

Men's singles
1977 Australian Open (December)
Final
Champion	Vitas Gerulaitis
Runner-up	John Lloyd
Score	6–3, 7–6, 5–7, 3–6, 6–2
Details
Draw	64
Seeds	8
Events
Singles men women Doubles men women
← 1977 · Australian Open (December) · 1978 →

Vitas Gerulaitis defeated John Lloyd in the final, 6–3, 7–6, 5–7, 3–6, 6–2 to win the men's singles tennis title at the December 1977 Australian Open.^[1] It was his first and only major singles title. Gerulaitis was making his tournament debut.

Roscoe Tanner was the defending champion, but lost in the first round to Chris Lewis.^[1]

The second of the two Australian Opens held in 1977 started on 19 December and ended on 31 December. For the first Australian Open held in 1977, see: 1977 Australian Open (January).

The seeded players are listed below. Vitas Gerulaitis is the champion; others show the round in which they were eliminated.

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• r = Retired

	Quarterfinals									Semifinals									Final
	1	Vitas Gerulaitis	6	6	6	6
		Ray Ruffels	7	4	4	2
										1	Vitas Gerulaitis	6	6	6
										6	John Alexander	1	2	4
	4	Ken Rosewall	6	6	6	1
	6	John Alexander	7	7	4	6
																			1	Vitas Gerulaitis	6	7	5	3	6
																				John Lloyd	3	6	7	6	2
		John Newcombe	6	3	5	5
		John Lloyd	3	6	7	7
											John Lloyd	6	6	6
										Q	Bob Giltinan	4	2	0
		Robin Drysdale	4	4	6	6
	Q	Bob Giltinan	6	6	3	7

	First round									Second round									Third round									Quarterfinals
	1	V Gerulaitis	7	6	6
		J Marks	6	0	1					1	V Gerulaitis	6	6	6
	Q	R Frawley	6	2	7	6	2			Q	B Drewett	4	3	3
	Q	B Drewett	7	6	6	2	6												1	V Gerulaitis	6	6	6
		O Parun	2	4	7	4														DR Bohrnstedt	4	4	4
		DR Bohrnstedt	6	6	6	6					DR Bohrnstedt	6	6	6	6
		J James	6	6	1	6					J James	2	4	7	4
		J Bartlett	0	3	6	2																						1	V Gerulaitis	6	6	6	6
		K Warwick	5	7	6	5																							R Ruffels	7	4	4	2
		P McNamee	7	6	7	7					P McNamee	3	2	3
		R Ruffels	6	7	3	6					R Ruffels	6	6	6
		W Maher	4	6	6	1														R Ruffels	6	3	6	6
		B Carmichael	2	6	3	3													8	T Gullikson	3	6	4	3
	Q	N Phillips	6	4	6	6				Q	N Phillips	2	2	1
		P McNamara	6	3	6	6	3			8	T Gullikson	6	6	6
	8	T Gullikson	3	6	2	7	6

	First round									Second round									Third round									Quarterfinals
	4	K Rosewall	6	7	6
		D Collings	4	6	3					4	K Rosewall	6	6	6
		B Lloyd	7	6	6						B Lloyd	3	2	3
		W Lofgren	5	2	2														4	K Rosewall	6	4	6	4	9
		B Phillips-Moore	6	7	7															A Stone	4	6	4	6	7
		C Casa	0	6	5						B Phillips-Moore	1	1	1
		A Stone	3	6	6	6					A Stone	6	6	6
		S Carnahan	6	2	4	1																						4	K Rosewall	6	6	6	1
		B Scanlon	6	6	6																							6	J Alexander	7	7	4	6
		B Fairlie	3	2	3						B Scanlon	6	2	6	6
		D Palm	5	r.							A Gardiner	2	6	3	4
		A Gardiner	7																	B Scanlon	6	7	1	2
	Q	M Anderson	6	5	r.														6	J Alexander	7	6	6	6
		C Kachel	7	7							C Kachel	3	4	7	2
		W Blocher	2	2	5					6	J Alexander	6	6	5	6
	6	J Alexander	6	6	7

	First round									Second round									Third round									Quarterfinals
	7	S Smith	7	6	6
		J Feaver	5	3	4					7	S Smith	4	6	7	6
		D Crealy	6	7	5	6					D Crealy	6	3	6	3
	Q	P Campbell	2	6	7	3													7	S Smith	3	6	5
		J Newcombe	6	7	6															J Newcombe	6	7	7
		B Teacher	3	6	3						J Newcombe	6	7	6
		E Teltscher	3	2	2						C Dibley	4	6	3
		C Dibley	6	6	6																								J Newcombe	6	3	5	5
		J Lloyd	4	6	4	6	6																						J Lloyd	3	6	7	7
		S Ball	6	3	6	4	4				J Lloyd	0	6	7	6
		T Rocavert	5	4	2						J Andrew	6	3	6	2
		J Andrew	7	6	6															J Lloyd	6	6	6
		T Wilkison	2	6	1															C Letcher	2	4	2
		C Letcher	6	7	6						C Letcher	7	6	3	6
		R Lewis	4	4	6	6	6				R Lewis	6	2	6	2
	3	T Roche	6	6	3	3	3

	First round									Second round									Third round									Quarterfinals
	5	P Dent	4	6	5	6	6
		M Machette	6	2	7	1	2			5	P Dent	6	1	4
		S Docherty	3	4	4						R Drysdale	7	6	6
		R Drysdale	6	6	6															R Drysdale	6	7	7
		E Friedler	6	7	6	6	4													K Meiler	3	6	6
	Q	P Feigl	7	6	7	3	6			Q	P Feigl	6	7	2	1	r.
		T Gorman	7	2	1	3					K Meiler	7	6	6	2
		K Meiler	6	6	6	6																							R Drysdale	4	4	6	6
	LL	G Moretton	7	6	3	4	5																					Q	B Giltinan	6	6	3	7
		J Norbäck	6	1	6	6	7				J Norbäck	6	3	4
	Q	B Giltinan	6	6	6					Q	B Giltinan	7	6	6
		G Hardie	3	2	4														Q	B Giltinan	6	6	7
		G Masters	6	6	6															C Lewis	3	3	6
	LL	C Sylvan	4	4	3						G Masters	0	3	3
		C Lewis	3	6	6	1	6				C Lewis	6	6	6
	2	R Tanner	6	3	2	6	4

• Australian Open (December 1977) on ATPWorldTour.com
• 1977 Australian Open (December) – Men's draws and results at the International Tennis Federation